Rankle #111 answer: construction duration (shortest to longest)

The answer

Rank by construction duration (shortest to longest)

1. 1Empire State Building1.2 years
2. 2Eiffel Tower2 years
3. 3Colosseum8 years
4. 4Great Pyramid of Giza20 years

Why this order

Ranked shortest to longest, Empire State Building (1.2 years) goes at the top and Great Pyramid of Giza (20 years) at the bottom.

The closest call is Empire State Building (1.2 years) against Eiffel Tower (2 years), about 67% apart. That is the swap most likely to cost a point.

The biggest gap is between Eiffel Tower and Colosseum, about 4 times apart, so that boundary should be the easiest part of the order to get right.

From top to bottom the figures span a factor of roughly 17.

These are the figures the game reveals after you submit. They are rounded; only the order is scored.

Difficulty: easier, judged by how close the tightest pair is.

How it was scored

right slot, one place out, two or more out. The score is how many items sit in the right slot, and only 4/4 is a win. Full rules on the how to play page.